Portable overhead projector Projection stage 285mm x 285mm (a4) Power source 220v/230v/240v, 50hz, (optional 110v/60hz) Projection lamp dual halogen lamp, ehj 24v 250w/ evd 36v 400w Light output ehj 24v 250w 36v 400w Cooling low-noise dual cross flow fan
Supplier: Mini projector, overhead projector, projection screen
Supplier: Mini projector, projection screen, overhead projector, OHP
High gain or high reflection projection screen. 180cm/20/20 15kgs.
Projection screen Features: 1) novel horizontal adjuster enables the screen always keep steady 2) it is suitable for hdtv occasion because of its luxury construction 3) matte white and glass beaded fabric are available Carton
Projection screen Features: 1) can use synchronized motor or tubular motor 2) can be mw (matt white) or gb (glass beaded) fabric 3) steel or aluminum case 4) remote control system as options 5) black masking border to get best video image 6) low noise, easily controlling 7) wall mounted, easy to assemble 8) stable quality 9) reasonable prices 10) can supply various ratio screens, such as 4 : 3, 1 : 1 and 16 : 9 11) can supply various sizes, such as 110 x 145cm, 127 x 170, 152 x 203, 183 X 244, 229 x 305, 274 x 366, 305 x 406, 381 x 508, 145 x 145, 170 x 170, 203 x 203, 244 x 244, 305 x 305, 366 x 366, 406 x 406, 488 x 488, 114 x 203, 132 x 234, 147 x 264, 165 x 295, 198 x 353, 224 x 399 and 249 x 442cm Carton
provide a unique 32cm 32cm ultra thin and light led screen solution. have indoor 1.8 4mm, outdoor 2.5 10mm pixel pitch product for your rental and fixed project. smallest led cabinet, 32cm 32cm Lightest led cabinet, 2.45kg, Ultra thin ,4mm thickness Aluminum all-in-one cabinet IP66 whaterproof 100% front&rear maintenance PC APP Smart control No need led screen skills, DIY installation
1. The product adopts a pure hardware architecture, no operating system, no hard disk, no maintenance, and avoids the problems of industrial control system crash, hardware conflict, blue screen, and computer virus intrusion; It can be switched on and off frequently, and the starting time is less than 1s; Stable and reliable, the system data has been solidified before delivery, and accidental power failure will not cause equipment damage. 2. The interface bandwidth is 6.75Gbps, supporting the highest resolution: 1920 1080, 60HZ. 3. Support basic matrix control commands and basic matrix functions. 4. It has power failure memory function and power failure field protection function. 5. The control mode is flexible, with key panel and remote control operation. It also provides 2-way standard RS-232 communication interface RJ45 port, which is compatible with various environments and is convenient for users to use with various remote control devices. 6. All metal chassis compatible with standard inch cabinet. 7. Support WEB, TCP/IP, key, RS232 serial port and other control methods, compatible with various environments, and improve control efficiency. 8. HD HDMI matrix input has equalization and amplification capabilities, with input+output up to 40 meters. 9. Support embedded audio, LPCM 7.1H, Dolby Trud HD, Dolby Digital+and DTS-HD Master Audio transmission, and support synchronous switching of audio and video signals. 10. ESD static protection design is adopted, which can withstand human body discharge modes:+- 8kV (air gap discharge),+- 4kV (contact discharge), effectively avoiding the interference and damage of static electricity to equipment. 11. It supports 1.8 inch full-color LCD screen and key functions, and supports real-time display of equipment information, fast switching of input and output signals, plan retrieval and saving, etc. 12. LE-7100HD HD HDMI matrix can provide up to 32 user-defined plans, which can be easily called and managed on the client.
Dimension:83", 100", 120" Screen: motorized screen Physical Size:1940*1210, 2330*1430, 2770*1690(mm) Acitve Size: 1830*1030, 2220*1248, 2650*1490(mm) N.W.: 19kg, 22kg, 33kg G.w.: 20kg, 24kg, 34kg Packing: 2270*165*220, 2570*150*190, 3080*170*240(mm) Resolution: 18300*10300, 22200*12480, 26500*14900 Aspect Ratio: 16:9 Operation Principle:electromagnetic induction Hardware Requests: common PC; panel PC Operation System:win2000
